MachineRegisterInfo: Remove UsedPhysReg infrastructure

[oota-llvm.git] / lib / Target / Hexagon / Hexagon.td

diff --git a/lib/Target/Hexagon/Hexagon.td b/lib/Target/Hexagon/Hexagon.td
index af1c56b8b1420939b1f5253e4119102f948dd317..53a687c337ec08d982a41ed21a9e4fed2ab749e6 100644 (file)
--- a/lib/Target/Hexagon/Hexagon.td
+++ b/lib/Target/Hexagon/Hexagon.td
@@ -21,35 +21,23 @@ include "llvm/Target/Target.td"
 // Hexagon Subtarget features.
 //===----------------------------------------------------------------------===//
 
-// Hexagon Archtectures
-def ArchV2       : SubtargetFeature<"v2", "HexagonArchVersion", "V2",
-                                    "Hexagon v2">;
-def ArchV3       : SubtargetFeature<"v3", "HexagonArchVersion", "V3",
-                                    "Hexagon v3">;
-def ArchV4       : SubtargetFeature<"v4", "HexagonArchVersion", "V4",
-                                    "Hexagon v4">;
-def ArchV5       : SubtargetFeature<"v5", "HexagonArchVersion", "V5",
-                                    "Hexagon v5">;
+// Hexagon Architectures
+def ArchV4:  SubtargetFeature<"v4",  "HexagonArchVersion", "V4",  "Hexagon V4">;
+def ArchV5:  SubtargetFeature<"v5",  "HexagonArchVersion", "V5",  "Hexagon V5">;
 
 //===----------------------------------------------------------------------===//
 // Hexagon Instruction Predicate Definitions.
 //===----------------------------------------------------------------------===//
-def HasV2T                      : Predicate<"Subtarget.hasV2TOps()">;
-def HasV2TOnly                  : Predicate<"Subtarget.hasV2TOpsOnly()">;
-def NoV2T                       : Predicate<"!Subtarget.hasV2TOps()">;
-def HasV3T                      : Predicate<"Subtarget.hasV3TOps()">;
-def HasV3TOnly                  : Predicate<"Subtarget.hasV3TOpsOnly()">;
-def NoV3T                       : Predicate<"!Subtarget.hasV3TOps()">;
-def HasV4T                      : Predicate<"Subtarget.hasV4TOps()">;
-def NoV4T                       : Predicate<"!Subtarget.hasV4TOps()">;
-def HasV5T                      : Predicate<"Subtarget.hasV5TOps()">;
-def NoV5T                       : Predicate<"!Subtarget.hasV5TOps()">;
-def UseMEMOP                    : Predicate<"Subtarget.useMemOps()">;
-def IEEERndNearV5T              : Predicate<"Subtarget.modeIEEERndNear()">;
+def HasV5T                      : Predicate<"HST->hasV5TOps()">;
+def NoV5T                       : Predicate<"!HST->hasV5TOps()">;
+def UseMEMOP                    : Predicate<"HST->useMemOps()">;
+def IEEERndNearV5T              : Predicate<"HST->modeIEEERndNear()">;
 
 //===----------------------------------------------------------------------===//
 // Classes used for relation maps.
 //===----------------------------------------------------------------------===//
+
+class ImmRegShl;
 // PredRel - Filter class used to relate non-predicated instructions with their
 // predicated forms.
 class PredRel;
@@ -83,6 +71,30 @@ def getPredOpcode : InstrMapping {
   let ValueCols = [["true"], ["false"]];
 }
 
+//===----------------------------------------------------------------------===//
+// Generate mapping table to relate predicate-true instructions with their
+// predicate-false forms
+//
+def getFalsePredOpcode : InstrMapping {
+  let FilterClass = "PredRel";
+  let RowFields = ["BaseOpcode", "PNewValue", "isNVStore", "isBrTaken"];
+  let ColFields = ["PredSense"];
+  let KeyCol = ["true"];
+  let ValueCols = [["false"]];
+}
+
+//===----------------------------------------------------------------------===//
+// Generate mapping table to relate predicate-false instructions with their
+// predicate-true forms
+//
+def getTruePredOpcode : InstrMapping {
+  let FilterClass = "PredRel";
+  let RowFields = ["BaseOpcode", "PNewValue", "isNVStore", "isBrTaken"];
+  let ColFields = ["PredSense"];
+  let KeyCol = ["false"];
+  let ValueCols = [["true"]];
+}
+
 //===----------------------------------------------------------------------===//
 // Generate mapping table to relate predicated instructions with their .new
 // format.
@@ -95,16 +107,40 @@ def getPredNewOpcode : InstrMapping {
   let ValueCols = [["new"]];
 }
 
+//===----------------------------------------------------------------------===//
+// Generate mapping table to relate .new predicated instructions with their old
+// format.
+//
+def getPredOldOpcode : InstrMapping {
+  let FilterClass = "PredNewRel";
+  let RowFields = ["BaseOpcode", "PredSense", "isNVStore"];
+  let ColFields = ["PNewValue"];
+  let KeyCol = ["new"];
+  let ValueCols = [[""]];
+}
+
 //===----------------------------------------------------------------------===//
 // Generate mapping table to relate store instructions with their new-value
 // format.
 //
 def getNewValueOpcode : InstrMapping {
   let FilterClass = "NewValueRel";
-  let RowFields = ["BaseOpcode", "PredSense", "PNewValue"];
-  let ColFields = ["isNVStore"];
-  let KeyCol = ["0"];
-  let ValueCols = [["1"]];
+  let RowFields = ["BaseOpcode", "PredSense", "PNewValue", "addrMode"];
+  let ColFields = ["NValueST"];
+  let KeyCol = ["false"];
+  let ValueCols = [["true"]];
+}
+
+//===----------------------------------------------------------------------===//
+// Generate mapping table to relate new-value store instructions with their old
+// format.
+//
+def getNonNVStore : InstrMapping {
+  let FilterClass = "NewValueRel";
+  let RowFields = ["BaseOpcode", "PredSense", "PNewValue", "addrMode"];
+  let ColFields = ["NValueST"];
+  let KeyCol = ["true"];
+  let ValueCols = [["false"]];
 }
 
 def getBasedWithImmOffset : InstrMapping {
@@ -152,18 +188,10 @@ class Proc<string Name, SchedMachineModel Model,
            list<SubtargetFeature> Features>
  : ProcessorModel<Name, Model, Features>;
 
-def : Proc<"hexagonv2", HexagonModel,   [ArchV2]>;
-def : Proc<"hexagonv3", HexagonModel,   [ArchV2, ArchV3]>;
-def : Proc<"hexagonv4", HexagonModelV4, [ArchV2, ArchV3, ArchV4]>;
-def : Proc<"hexagonv5", HexagonModelV4, [ArchV2, ArchV3, ArchV4, ArchV5]>;
-
-
-// Hexagon Uses the MC printer for assembler output, so make sure the TableGen
-// AsmWriter bits get associated with the correct class.
-def HexagonAsmWriter : AsmWriter {
-  string AsmWriterClassName  = "InstPrinter";
-  bit isMCAsmWriter = 1;
-}
+def : Proc<"hexagonv4",  HexagonModelV4,
+           [ArchV4]>;
+def : Proc<"hexagonv5",  HexagonModelV4,
+           [ArchV4, ArchV5]>;
 
 //===----------------------------------------------------------------------===//
 // Declare the target which we are implementing
@@ -172,6 +200,4 @@ def HexagonAsmWriter : AsmWriter {
 def Hexagon : Target {
   // Pull in Instruction Info:
   let InstructionSet = HexagonInstrInfo;
-
-  let AssemblyWriters = [HexagonAsmWriter];
 }